Calling all Trader Joe’s fans: Food tastings will resume at the Rockville locations (and elsewhere) on Oct. 1st, just in time to check out all the new fall items. The post-pandemic format will be different than you remember: Details are still being finalized, but it sounds like we’ll be grabbing self-serve samples from an unmanned table. And sadly, the communal coffee pots will not be back. But we’ll take what we can get.